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don't error out if files cannot be read

develop
myk002 2022-07-09 23:16:40 -07:00
parent 3e2320aa60
commit a58b56abc4
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GPG Key ID: 8A39CA0FA0C16E78
1 changed files with 6 additions and 2 deletions
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8
library/lua/helpdb.lua
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@ -206,8 +206,10 @@ local function make_script_entry(old_entry, entry_name, script_source_path)
end end
local entry = make_default_entry(entry_name, {[ENTRY_TYPES.COMMAND]=true}, local entry = make_default_entry(entry_name, {[ENTRY_TYPES.COMMAND]=true},
HELP_SOURCES.SCRIPT, source_timestamp, script_source_path) HELP_SOURCES.SCRIPT, source_timestamp, script_source_path)
local ok, lines = pcall(io.lines, script_source_path)
if not ok then return entry end
local is_rb = script_source_path:endswith('.rb') local is_rb = script_source_path:endswith('.rb')
update_entry(entry, io.lines(script_source_path), update_entry(entry, lines,
{begin_marker=(is_rb and SCRIPT_DOC_BEGIN_RUBY or SCRIPT_DOC_BEGIN), {begin_marker=(is_rb and SCRIPT_DOC_BEGIN_RUBY or SCRIPT_DOC_BEGIN),
end_marker=(is_rb and SCRIPT_DOC_BEGIN_RUBY or SCRIPT_DOC_END), end_marker=(is_rb and SCRIPT_DOC_BEGIN_RUBY or SCRIPT_DOC_END),
first_line_is_short_help=true}) first_line_is_short_help=true})
@ -343,7 +345,9 @@ end
-- to tag_index, initizlizing each entry with an empty list. -- to tag_index, initizlizing each entry with an empty list.
local function initialize_tags() local function initialize_tags()
local tag, desc, in_desc = nil, nil, false local tag, desc, in_desc = nil, nil, false
for line in io.lines(TAG_DEFINITIONS) do local ok, lines = pcall(io.lines, TAG_DEFINITIONS)
if not ok then return end
for line in lines do
if in_desc then if in_desc then
line = line:trim() line = line:trim()
if #line == 0 then if #line == 0 then